161485200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1502

約数の個数: 180

約数和(自身を含む): 578875648

約数和(自身を除く): 417390448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 360, 372, 400, 450, 465, 496, 558, 600, 620, 720, 744, 775, 900, 930, 1116, 1200, 1240, 1395, 1447, 1488, 1550, 1800, 1860, 2232, 2325, 2480, 2790, 2894, 3100, 3600, 3720, 4341, 4464, 4650, 5580, 5788, 6200, 6975, 7235, 7440, 8682, 9300, 11160, 11576, 12400, 13023, 13950, 14470, 17364, 18600, 21705, 22320, 23152, 26046, 27900, 28940, 34728, 36175, 37200, 43410, 44857, 52092, 55800, 57880, 65115, 69456, 72350, 86820, 89714, 104184, 108525, 111600, 115760, 130230, 134571, 144700, 173640, 179428, 208368, 217050, 224285, 260460, 269142, 289400, 325575, 347280, 358856, 403713, 434100, 448570, 520920, 538284, 578800, 651150, 672855, 717712, 807426, 868200, 897140, 1041840, 1076568, 1121425, 1302300, 1345710, 1614852, 1736400, 1794280, 2018565, 2153136, 2242850, 2604600, 2691420, 3229704, 3364275, 3588560, 4037130, 4485700, 5209200, 5382840, 6459408, 6728550, 8074260, 8971400, 10092825, 10765680, 13457100, 16148520, 17942800, 20185650, 26914200, 32297040, 40371300, 53828400, 80742600, 161485200]

約数ペア:

[(1, 161485200), (2, 80742600), (3, 53828400), (4, 40371300), (5, 32297040), (6, 26914200), (8, 20185650), (9, 17942800), (10, 16148520), (12, 13457100), (15, 10765680), (16, 10092825), (18, 8971400), (20, 8074260), (24, 6728550), (25, 6459408), (30, 5382840), (31, 5209200), (36, 4485700), (40, 4037130), (45, 3588560), (48, 3364275), (50, 3229704), (60, 2691420), (62, 2604600), (72, 2242850), (75, 2153136), (80, 2018565), (90, 1794280), (93, 1736400), (100, 1614852), (120, 1345710), (124, 1302300), (144, 1121425), (150, 1076568), (155, 1041840), (180, 897140), (186, 868200), (200, 807426), (225, 717712), (240, 672855), (248, 651150), (279, 578800), (300, 538284), (310, 520920), (360, 448570), (372, 434100), (400, 403713), (450, 358856), (465, 347280), (496, 325575), (558, 289400), (600, 269142), (620, 260460), (720, 224285), (744, 217050), (775, 208368), (900, 179428), (930, 173640), (1116, 144700), (1200, 134571), (1240, 130230), (1395, 115760), (1447, 111600), (1488, 108525), (1550, 104184), (1800, 89714), (1860, 86820), (2232, 72350), (2325, 69456), (2480, 65115), (2790, 57880), (2894, 55800), (3100, 52092), (3600, 44857), (3720, 43410), (4341, 37200), (4464, 36175), (4650, 34728), (5580, 28940), (5788, 27900), (6200, 26046), (6975, 23152), (7235, 22320), (7440, 21705), (8682, 18600), (9300, 17364), (11160, 14470), (11576, 13950), (12400, 13023)]